17954160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{10687}}^1$

素因数の和:10710

約数の個数: 80

約数和(自身を含む): 63614976

約数和(自身を除く): 45660816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 10687, 21374, 32061, 42748, 53435, 64122, 74809, 85496, 106870, 128244, 149618, 160305, 170992, 213740, 224427, 256488, 299236, 320610, 374045, 427480, 448854, 512976, 598472, 641220, 748090, 854960, 897708, 1122135, 1196944, 1282440, 1496180, 1795416, 2244270, 2564880, 2992360, 3590832, 4488540, 5984720, 8977080, 17954160]

約数ペア:

[(1, 17954160), (2, 8977080), (3, 5984720), (4, 4488540), (5, 3590832), (6, 2992360), (7, 2564880), (8, 2244270), (10, 1795416), (12, 1496180), (14, 1282440), (15, 1196944), (16, 1122135), (20, 897708), (21, 854960), (24, 748090), (28, 641220), (30, 598472), (35, 512976), (40, 448854), (42, 427480), (48, 374045), (56, 320610), (60, 299236), (70, 256488), (80, 224427), (84, 213740), (105, 170992), (112, 160305), (120, 149618), (140, 128244), (168, 106870), (210, 85496), (240, 74809), (280, 64122), (336, 53435), (420, 42748), (560, 32061), (840, 21374), (1680, 10687)]